From: Jeremy Stanley <fungi@yuggoth.org>
Date: Sun, 3 Feb 2019 00:07:36 +0000 (+0000)
Subject: Safely log unknown Telnet options and commands
X-Git-Url: https://mudpy.org/gitweb?a=commitdiff_plain;h=de5bbdac1277ea31cb7e2fda1ad0df1595dc04ad;hp=de5bbdac1277ea31cb7e2fda1ad0df1595dc04ad;p=mudpy.git

Safely log unknown Telnet options and commands

During Telnet negotiation, log unknown options by numeric value if
there is no listed name for them. Do the same for unknown Telnet
commands, though in reality this should never happen as they get
filtered by the existing implementation. Add regression testing to
make certain the crash bug which this fixes doesn't recur.
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